Why can't the mentioned story be shared?

Maybe there's a copyright issue. Or it could be that the platform you're using has certain restrictions.

Maybe it's due to Spotify's terms of service or privacy policies that restrict sharing on stories.

Maybe it's due to changes in Spotify's policies or restrictions imposed by the platform in that year.

Maybe it's because the nature of the story doesn't allow for it. Sometimes the plot or the way it's structured just doesn't support sharing memories.

It could be a technical glitch or a restriction set by the platform. Maybe there's a compatibility issue or an update that needs to happen.

It could be that there were compatibility issues between the Spotify app and the story-sharing feature in 2019. Or perhaps there were copyright restrictions preventing the sharing at that time.

Maybe it was due to some technical glitches or changes in Spotify's sharing policies that year.

Maybe it's because the person doesn't fit the plot or theme of the story. Sometimes, including them might make the story too complicated or take it in an unwanted direction.

There could be various reasons. It might be exclusive content or have specific usage terms that prohibit reposting. Sometimes, the owner simply doesn't want it shared elsewhere.

It's possible that there are restrictions or settings within your iPhone's privacy or app permissions that are preventing the Spotify sharing to story. Check those settings to make sure sharing is enabled.